Users are able to search through various listings of resellers selling the latest sneaker release. Pick which shoe you want that you couldnt get in stores or online & see sellers from eBay, Twitter, IG. At that point you are free to contact them at your own risk. Most of the links are from IG because most sneaker boutiques & sellers use it as their primary tool for marketing. Turn on notifications to be sure to get an update whenever new listings are posted so you dont miss out. Let me do the searching for you so all you have to do is decide & buy. This app post only NEW releases but you will often find that the various links will put you in touch with people that can also sell you older sneakers.